Insufficient sleep increases the excitability of the sympathetic nervous system, leading to an overproduction of glycogen-raising hormones such as cortisol and adrenaline, resulting in elevated blood sugar. Conversely, excessive sleep may weaken pancreatic function, reducing the body's ability to regulate blood sugar and increasing the risk of elevated blood sugar.
So, what is the optimal sleep duration for blood sugar health? Studies indicate that individuals sleeping for 7-8 hours have the lowest concentration of glycated hemoglobin, suggesting lower blood sugar levels.
